$CRTO
Criteo S.A. Stock $crto

$crto Overview Financials Valuation SEC Filings Company Website

2024 Q4 Form 10-Q Financial Statement

#000157642724000124 Filed on October 30, 2024

Income Statement

Concept	2024 Q4	2024 Q3
Revenue		$458.9M
YoY Change		-2.2%
Cost Of Revenue		$192.8M
YoY Change		-13.86%
Gross Profit		$231.9M
YoY Change		13.07%
Gross Profit Margin		50.54%
Selling, General & Admin		$137.0M
YoY Change		4.48%
% of Gross Profit		59.09%
Research & Development		$85.29M
YoY Change		36.41%
% of Gross Profit		36.77%
Depreciation & Amortization		$20.81M
YoY Change		10.11%
% of Gross Profit		8.97%
Operating Expenses		$222.3M
YoY Change		14.78%
Operating Profit		$9.602M
YoY Change		-16.02%
Interest Expense		$18.00K
YoY Change		-95.88%
% of Operating Profit		0.19%
Other Income/Expense, Net		-$8.000K
YoY Change		-99.73%
Pretax Income		$9.594M
YoY Change		13.31%
Income Tax		$3.450M
% Of Pretax Income		35.96%
Net Earnings		$6.245M
YoY Change		-9.85%
Net Earnings / Revenue		1.36%
Basic Earnings Per Share		$0.11
Diluted Earnings Per Share		$0.11
COMMON SHARES
Basic Shares Outstanding	55.18M shares	55.99M shares
Diluted Shares Outstanding		58.43M shares

Balance Sheet

Concept	2024 Q4	2024 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments		$237.3M
YoY Change		2.38%
Cash & Equivalents		$208.7M
Short-Term Investments		$28.61M
Other Short-Term Assets		$44.88M
YoY Change		6.72%
Inventory
Prepaid Expenses		$29.61M
Receivables		$646.3M
Other Receivables		$151.6M
Total Short-Term Assets		$1.140B
YoY Change		6.08%
LONG-TERM ASSETS
Property, Plant & Equipment		$116.9M
YoY Change		-12.94%
Goodwill		$526.6M
YoY Change		1.53%
Intangibles		$170.4M
YoY Change		-2.11%
Long-Term Investments		$10.56M
YoY Change		-49.5%
Other Assets		$62.20M
YoY Change		25.1%
Total Long-Term Assets		$1.068B
YoY Change		0.22%
TOTAL ASSETS
Total Short-Term Assets		$1.140B
Total Long-Term Assets		$1.068B
Total Assets		$2.208B
YoY Change		3.16%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable		$635.8M
YoY Change		-6.02%
Accrued Expenses		$130.3M
YoY Change		-4.08%
Deferred Revenue
YoY Change
Short-Term Debt		$0.00
YoY Change
Long-Term Debt Due		$4.753M
YoY Change		579.0%
Total Short-Term Liabilities		$974.6M
YoY Change		1.42%
LONG-TERM LIABILITIES
Long-Term Debt		$320.0K
YoY Change		220.0%
Other Long-Term Liabilities		$20.54M
YoY Change		-5.31%
Total Long-Term Liabilities		$148.2M
YoY Change		2.34%
TOTAL LIABILITIES
Total Short-Term Liabilities		$974.6M
Total Long-Term Liabilities		$148.2M
Total Liabilities		$1.123B
YoY Change		1.54%
SHAREHOLDERS EQUITY
Retained Earnings		$557.1M
YoY Change		10.45%
Common Stock		$730.7M
YoY Change		-10.18%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$153.0M
YoY Change		-27.86%
Treasury Stock Shares
Shareholders Equity		$1.051B
YoY Change
Total Liabilities & Shareholders Equity		$2.208B
YoY Change		3.16%

Cashflow Statement

Concept	2024 Q4	2024 Q3
OPERATING ACTIVITIES
Net Income		$6.245M
YoY Change		-9.85%
Depreciation, Depletion And Amortization		$20.81M
YoY Change		10.11%
Cash From Operating Activities		$57.50M
YoY Change		193.38%
INVESTING ACTIVITIES
Capital Expenditures		$19.40M
YoY Change		21.99%
Acquisitions
YoY Change
Other Investing Activities		-$4.413M
YoY Change
Cash From Investing Activities		-$23.81M
YoY Change		49.74%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities		-52.26M
YoY Change		81.45%
NET CHANGE
Cash From Operating Activities		57.50M
Cash From Investing Activities		-23.81M
Cash From Financing Activities		-52.26M
Net Change In Cash		-18.56M
YoY Change		-26.04%
FREE CASH FLOW
Cash From Operating Activities		$57.50M
Capital Expenditures		$19.40M
Free Cash Flow		$38.11M
YoY Change		929.92%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2024-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	I0
	dei	Entity Address City Or Town EntityAddressCityOrTown	Paris
	dei	Entity Address Country EntityAddressCountry	FR
	dei	City Area Code CityAreaCode	75
	dei	Local Phone Number LocalPhoneNumber	85 09 39
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
CY2024Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	55182166	shares
CY2024Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	208740000	usd
CY2023Q4	crto	Prepaid Income Taxes PrepaidIncomeTaxes	2065000	usd
CY2024Q3	crto	Prepaid Other Taxes And Other Taxes Receivable PrepaidOtherTaxesAndOtherTaxesReceivable	132370000	usd
CY2023Q4	crto	Prepaid Other Taxes And Other Taxes Receivable PrepaidOtherTaxesAndOtherTaxesReceivable	109306000	usd
CY2024Q3	us-gaap	Other Assets Current OtherAssetsCurrent	44879000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	48291000	usd
CY2023Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	180888000	usd
CY2024Q3	us-gaap	Goodwill Goodwill	526569000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	524197000	usd
CY2024Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	110350000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	112487000	usd
CY2024Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	59180216	shares
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	61165663	shares
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1383143000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	593170000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	676913000	usd
	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	119812000	usd
	us-gaap	Gross Profit GrossProfit	682000000	usd
	us-gaap	Gross Profit GrossProfit	586418000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	211782000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	193887000	usd
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	278734000	usd
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	308325000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	134590000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	95306000	usd
	us-gaap	Operating Expenses OperatingExpenses	625106000	usd
	us-gaap	Operating Expenses OperatingExpenses	597518000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	56894000	usd
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56173218	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	58909952	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	56173218	shares
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.74
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.14
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.69
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.14
	us-gaap	Profit Loss ProfitLoss	42769000	usd
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	107000	usd
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-283000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1846000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-12310000	usd
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	44615000	usd
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	2157000	usd
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-3422000	usd
CY2024Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	395000	usd
CY2024Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	62143000	usd
CY2024Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	27913000	usd
CY2024Q1	us-gaap	Stockholders Equity Other StockholdersEquityOther	40000	usd
CY2024Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1072599000	usd
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Amendment Flag AmendmentFlag	false
	dei	Entity Registrant Name EntityRegistrantName	Criteo S.A.
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	75009
	dei	Country Region CountryRegion	33
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2024Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	646283000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	775589000	usd
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	61165663	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	61165663	shares
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1380254000	usd
	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	105084000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-11100000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	889000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	57783000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-9092000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15014000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1685000	usd
	us-gaap	Profit Loss ProfitLoss	42769000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-7758000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2293000	usd
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	54840650	shares
CY2024Q2	us-gaap	Profit Loss ProfitLoss	28059000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-8918000	usd
CY2024Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	812000	usd
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Entity Address Address Line1 EntityAddressAddressLine1	32 Rue Blanche
CY2024Q3	crto	Prepaid Income Taxes PrepaidIncomeTaxes	9785000	usd
CY2024Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	75250000	usd
CY2023Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	75000000	usd
CY2023Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	5970000	usd
CY2024Q3	us-gaap	Assets Current AssetsCurrent	1140317000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	1352562000	usd
CY2024Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	116866000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	126494000	usd
CY2024Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	170359000	usd
CY2023Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	16575000	usd
CY2024Q3	us-gaap	Nontrade Receivables Noncurrent NontradeReceivablesNoncurrent	4957000	usd
CY2023Q4	us-gaap	Nontrade Receivables Noncurrent NontradeReceivablesNoncurrent	5294000	usd
CY2024Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	62216000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	60742000	usd
CY2024Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	71128000	usd
CY2024Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	87321000	usd
CY2023Q4	us-gaap	Loss Contingency Accrual Carrying Value Noncurrent LossContingencyAccrualCarryingValueNoncurrent	32625000	usd
CY2024Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	20536000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	19082000	usd
CY2024Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	148236000	usd
CY2023Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	140041000	usd
CY2024Q3	us-gaap	Liabilities Liabilities	1122853000	usd
CY2023Q4	us-gaap	Liabilities Liabilities	1320528000	usd
CY2024Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.025
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.025
CY2024Q3	us-gaap	Common Stock Value CommonStockValue	1970000	usd
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	2023000	usd
CY2024Q3	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	4399179	shares
CY2023Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	5400572	shares
CY2024Q3	us-gaap	Treasury Stock Value TreasuryStockValue	152997000	usd
CY2023Q4	us-gaap	Treasury Stock Value TreasuryStockValue	161788000	usd
CY2024Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	728707000	usd
CY2023Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	769240000	usd
CY2024Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-83345000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-85326000	usd
CY2024Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	557072000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	555456000	usd
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	1051407000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	1079605000	usd
CY2024Q3	us-gaap	Minority Interest MinorityInterest	34100000	usd
CY2023Q4	us-gaap	Minority Interest MinorityInterest	31786000	usd
CY2024Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1085507000	usd
CY2024Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2208360000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2431919000	usd
CY2024Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	458892000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	469193000	usd
CY2024Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	26159000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1111391000	usd
CY2024Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	192789000	usd
CY2023Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	223798000	usd
CY2024Q3	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	34171000	usd
CY2023Q3	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	40268000	usd
CY2024Q3	us-gaap	Gross Profit GrossProfit	231932000	usd
CY2023Q3	us-gaap	Gross Profit GrossProfit	205127000	usd
CY2024Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	85285000	usd
CY2023Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	62522000	usd
CY2024Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	90823000	usd
CY2023Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	94572000	usd
CY2024Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	46222000	usd
CY2023Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	36599000	usd
CY2024Q3	us-gaap	Operating Expenses OperatingExpenses	222330000	usd
CY2023Q3	us-gaap	Operating Expenses OperatingExpenses	193693000	usd
CY2024Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	9602000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	11434000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2008000	usd
CY2024Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	9594000	usd
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8467000	usd
CY2024Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3450000	usd
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1832000	usd
CY2024Q3	us-gaap	Profit Loss ProfitLoss	6144000	usd
CY2024Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-101000	usd
CY2023Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-292000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	351000	usd
CY2024Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	54695112	shares
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56297666	shares
CY2024Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	58430133	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	60172953	shares
CY2024Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.11
CY2024Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	284000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-426000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	24247000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-10032000	usd
CY2024Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	30391000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-3397000	usd
CY2024Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	26750000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-2198000	usd
CY2024Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	3641000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-1199000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1081106000	usd
CY2023Q1	us-gaap	Profit Loss ProfitLoss	-12071000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6179000	usd
CY2023Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1297000	usd
CY2023Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	51029000	usd
CY2023Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	24707000	usd
CY2023Q1	us-gaap	Stockholders Equity Other StockholdersEquityOther	0	usd
CY2023Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1050189000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	-1971000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-8457000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	399000	usd
CY2023Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	23835000	usd
CY2023Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	26713000	usd
CY2023Q2	us-gaap	Stockholders Equity Other StockholdersEquityOther	26000	usd
CY2023Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1043012000	usd
	dei	Entity Central Index Key EntityCentralIndexKey	0001576427
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost Credit Curtailment Gain Loss Statement Of Income Or Comprehensive Income Extensible List DefinedBenefitPlanNetPeriodicBenefitCostCreditCurtailmentGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2024#OperatingExpenses
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	336341000	usd
CY2024Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	35100000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	43300000	usd
CY2024Q3	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	23010000	usd
CY2024Q3	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	5598000	usd
CY2023Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	52680000	usd
CY2024Q3	us-gaap	Assets Noncurrent AssetsNoncurrent	1068043000	usd
CY2023Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	1079357000	usd
CY2024Q3	us-gaap	Assets Assets	2208360000	usd
CY2023Q4	us-gaap	Assets Assets	2431919000	usd
CY2024Q3	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	629997000	usd
CY2023Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	838522000	usd
CY2024Q3	us-gaap	Loss Contingency Accrual Carrying Value Current LossContingencyAccrualCarryingValueCurrent	1604000	usd
CY2023Q4	us-gaap	Loss Contingency Accrual Carrying Value Current LossContingencyAccrualCarryingValueCurrent	1467000	usd
CY2024Q3	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	15490000	usd
CY2023Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	17213000	usd
CY2024Q3	crto	Financial Liabilities Current FinancialLiabilitiesCurrent	4753000	usd
CY2023Q4	crto	Financial Liabilities Current FinancialLiabilitiesCurrent	3389000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	35398000	usd
CY2024Q3	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	83401000	usd
CY2023Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	66659000	usd
CY2024Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	104095000	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	113287000	usd
CY2024Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	109118000	usd
CY2023Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	104552000	usd
CY2024Q3	us-gaap	Liabilities Current LiabilitiesCurrent	974617000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	1180487000	usd
CY2024Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	3182000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	1083000	usd
CY2024Q3	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	4938000	usd
CY2023Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	4123000	usd
CY2024Q3	crto	Financial Liabilities Noncurrent FinancialLiabilitiesNoncurrent	320000	usd
CY2023Q4	crto	Financial Liabilities Noncurrent FinancialLiabilitiesNoncurrent	77000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	83051000	usd
CY2024Q3	us-gaap	Loss Contingency Accrual Carrying Value Noncurrent LossContingencyAccrualCarryingValueNoncurrent	31939000	usd
CY2024Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	59180216	shares
CY2024Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	59180216	shares
CY2024Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-8000	usd
CY2023Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2967000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	6635000	usd
	us-gaap	Profit Loss ProfitLoss	-7407000	usd
CY2024Q3	us-gaap	Net Income Loss NetIncomeLoss	6245000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	6927000	usd
	us-gaap	Net Income Loss NetIncomeLoss	40476000	usd
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
CY2024Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.11
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2024Q3	us-gaap	Profit Loss ProfitLoss	6144000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	6635000	usd
	us-gaap	Profit Loss ProfitLoss	-7407000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	24531000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-10458000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1953000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-12593000	usd
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-19717000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	42458000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-16295000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	6635000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-10032000	usd
CY2023Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	252000	usd
CY2023Q3	us-gaap	Treasury Stock Retired Cost Method Amount TreasuryStockRetiredCostMethodAmount	28488000	usd
CY2023Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	23505000	usd
CY2023Q3	us-gaap	Stockholders Equity Other StockholdersEquityOther	34000	usd
CY2023Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1034850000	usd
CY2022Q4	srt	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	480000000	usd
CY2022Q4	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	3404891	shares
CY2022Q4	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	30.4
CY2022Q4	us-gaap	Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures	1288939	shares
CY2022Q4	crto	Stock Issued During Period Shares Lock Up Stock Award Net Of Forfeitures StockIssuedDuringPeriodSharesLockUpStockAwardNetOfForfeitures	1006482	shares
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1111391000	usd
CY2024Q1	us-gaap	Profit Loss ProfitLoss	8566000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-13483000	usd
CY2024Q2	us-gaap	Treasury Stock Retired Cost Method Amount TreasuryStockRetiredCostMethodAmount	40352000	usd
CY2024Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	21295000	usd
CY2024Q2	us-gaap	Stockholders Equity Other StockholdersEquityOther	305000	usd
CY2024Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1073190000	usd
CY2024Q3	us-gaap	Profit Loss ProfitLoss	6144000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	24247000	usd
CY2024Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	3226000	usd
CY2024Q3	us-gaap	Treasury Stock Retired Cost Method Amount TreasuryStockRetiredCostMethodAmount	54996000	usd
CY2024Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	34634000	usd
CY2024Q3	us-gaap	Stockholders Equity Other StockholdersEquityOther	938000	usd
CY2024Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1085507000	usd
CY2024Q1	srt	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	630000000	usd
CY2024Q1	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	4297334	shares
CY2024Q1	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	36.6
CY2024Q1	us-gaap	Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures	1796847	shares
CY2024Q1	crto	Stock Issued During Period Shares Lock Up Stock Award Net Of Forfeitures StockIssuedDuringPeriodSharesLockUpStockAwardNetOfForfeitures	1351880	shares
CY2024Q1	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	2150000	shares
	us-gaap	Profit Loss ProfitLoss	42769000	usd
	us-gaap	Profit Loss ProfitLoss	-7407000	usd
	us-gaap	Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	136013000	usd
	us-gaap	Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	42706000	usd
	crto	Depreciation Depletion And Amortization And Provisions For Various DepreciationDepletionAndAmortizationAndProvisionsForVarious	67134000	usd
	crto	Depreciation Depletion And Amortization And Provisions For Various DepreciationDepletionAndAmortizationAndProvisionsForVarious	56288000	usd
	us-gaap	Loss Contingency Accrual Payments LossContingencyAccrualPayments	0	usd
	us-gaap	Loss Contingency Accrual Payments LossContingencyAccrualPayments	43334000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	82193000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	76353000	usd
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-924000	usd
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	8903000	usd
	crto	Increase Decrease In Unrecognized Tax Benefits IncreaseDecreaseInUnrecognizedTaxBenefits	1764000	usd
	crto	Increase Decrease In Unrecognized Tax Benefits IncreaseDecreaseInUnrecognizedTaxBenefits	-314000	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	3202000	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1499000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-16370000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-24742000	usd
	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-9321000	usd
	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-18007000	usd
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-6487000	usd
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-3866000	usd
	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	90075000	usd
	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-27607000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-138595000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-138595000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-78890000	usd
	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-210863000	usd
	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-71190000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	16430000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-1968000	usd
	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	1452000	usd
	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	17926000	usd
	crto	Increase Decrease In Operating Lease Liabilities Assets IncreaseDecreaseInOperatingLeaseLiabilitiesAssets	-2829000	usd
	crto	Increase Decrease In Operating Lease Liabilities Assets IncreaseDecreaseInOperatingLeaseLiabilitiesAssets	13000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	88707000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	62906000	usd
	crto	Payments To Acquire Intangible Assets Property Plant And Equipment PaymentsToAcquireIntangibleAssetsPropertyPlantAndEquipment	56364000	usd
	crto	Payments To Acquire Intangible Assets Property Plant And Equipment PaymentsToAcquireIntangibleAssetsPropertyPlantAndEquipment	77838000	usd
	crto	Increase Decrease In Accounts Payable Related To Intangible Assets Property Plant And Equipment IncreaseDecreaseInAccountsPayableRelatedToIntangibleAssetsPropertyPlantAndEquipment	3122000	usd
	crto	Increase Decrease In Accounts Payable Related To Intangible Assets Property Plant And Equipment IncreaseDecreaseInAccountsPayableRelatedToIntangibleAssetsPropertyPlantAndEquipment	-16749000	usd
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	527000	usd
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	6957000	usd
	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	usd
	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	9625000	usd
	crto	Payments For Proceeds From Change In Other Financial Noncurrent Assets PaymentsForProceedsFromChangeInOtherFinancialNoncurrentAssets	5197000	usd
	crto	Payments For Proceeds From Change In Other Financial Noncurrent Assets PaymentsForProceedsFromChangeInOtherFinancialNoncurrentAssets	12280000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-58966000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-104199000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	4433000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1948000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	157492000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	103354000	usd
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	usd
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	22025000	usd
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1296000	usd
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1427000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-154355000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-124858000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-2737000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-12192000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-127351000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-178343000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	411341000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	448200000	usd
CY2024Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	283990000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	269857000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	36099000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	41377000	usd
	us-gaap	Interest Paid Net InterestPaidNet	1032000	usd
	us-gaap	Interest Paid Net InterestPaidNet	1055000	usd
	us-gaap	Use Of Estimates UseOfEstimates	<div><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of our Consolidated Financial Statements requires the use of estimates, assumptions and judgments that affect the reported amounts of assets, liabilities, and disclosures of contingent assets and liabilities at the date of the consolidated financial statements and the reported amount of revenue and expenses during the period. We base our estimates and assumptions on historical experience and other factors that we believe to be reasonable under the circumstances. We evaluate our estimates and assumptions on an ongoing basis. Our actual results may differ from these estimates. Estimates in our financial statements include, but are not limited to, (1) gross versus net assessment in revenue recognition (2) income taxes, (3) assumptions used in the valuation of long-lived assets including intangible assets, and goodwill, (4) assumptions surrounding the recognition and valuation of contingent liabilities and losses.</span></div>
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10.5pt;font-weight:700;line-height:120%">Significant Accounting Policies</span></div><div style="text-align:justify"><span><br/></span></div><div><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Reportable Segments</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Beginning with the first quarter of 2024, the Company has changed its segment reporting structure to two reportable segments: Retail Media and Performance Media, which combines our former Marketing Solutions and Iponweb segments, to align with a change in how the Chief Operating Decision Maker (CODM), our Chief Executive Officer (CEO), allocates resources and assesses performance. </span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As such, prior period segment results and related disclosures have been conformed to reflect the Company’s current reportable segments. This change in accounting policy did not impact our results of operations, financial position, or cash flows. Refer to Note 2 for further discussion.</span></div><div style="text-align:justify"><span><br/></span></div><div><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Goodwill Interim Impairment Evaluation</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-align:justify"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company's goodwill balance was $526.6 million and $524.2 million at September 30, 2024 and December 31, 2023, respectively. We assess goodwill for impairment at least annually during the fourth quarter and whenever events or changes in circumstances indicate that the carrying value may not be recoverable. As noted above, during the first quarter 2024, the Company made a change to its operating and reportable segments from three to two segments: Retail Media and Performance Media. As a result of this change, we reassessed our reporting units for the evaluation of goodwill. Prior to this change, consistent with the determination that we had three operating/reportable segment, we determined that we had three reporting units for goodwill assessment purposes. Our reassessment during the first quarter of 2024 determined that, consistent with the determination that we had two operating/ reportable segments, we also have two reporting units for goodwill assessment purposes: Retail Media and Performance Media.</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-align:justify"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As a result of this change in reporting units, effective January 1, 2024, we estimated the fair value of our new reporting units and, based on an assessment of the relative fair values of our new reporting units after the change, we determined that the goodwill held by the Iponweb reportable unit was now allocated to the Performance Media reporting unit. This determination was largely based on the fact that the operations of the previous Iponweb operating segment/ reporting unit are significantly integrated with the Performance Media operating segment / reportable unit. The change in reporting units was also considered a triggering event indicating a test for goodwill impairment was required as of January 1, 2024 before and after the change in reporting units. The Company performed those impairment tests, which did not result in the identification of an impairment loss as of January 1, 2024.</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-align:justify"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Goodwill allocated to the two reportable segments and the changes in the carrying amount for the quarter-ended September 30, 2024 were as follows:</span></div><div style="margin-bottom:12pt;margin-top:12pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:58.275%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.441%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.441%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.443%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Retail Media</span></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Performance Media</span></td><td colspan="3" style="border-bottom:1pt solid #000;border-top:1pt solid #000;padding:2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Total</span></td></tr><tr style="height:12pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="border-top:1pt solid #000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><div><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Balance at January 1, 2024</span></div></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">149,680</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">374,517</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">524,197</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#cceeff;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Acquisitions</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Disposals</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Currency translation adjustment</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">429 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">1,943 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">2,372 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">Impairments</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%">— </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:middle"><div><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Balance at September 30, 2024</span></div></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">150,109</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">376,460</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">$</span></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:middle"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:100%">526,569</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:100%"> </span></td><td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"></td></tr></table></div>There have been no other significant changes to our accounting policies described in our Annual Report on Form 10-K for the fiscal year ended December 31, 2023.
CY2024Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2024Q3	us-gaap	Goodwill Goodwill	526600000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	524200000	usd
CY2023	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2024Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2023	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2023	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2024Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2024Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2023Q4	us-gaap	Goodwill Goodwill	524197000	usd
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0	usd
	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	0	usd
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	2372000	usd
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2024Q3	us-gaap	Goodwill Goodwill	526569000	usd
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2024Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	458892000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	469193000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1380254000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1383143000	usd
CY2024Q3	crto	Gross Profit And Other Costs Of Revenue GrossProfitAndOtherCostsOfRevenue	266103000	usd
CY2023Q3	crto	Gross Profit And Other Costs Of Revenue GrossProfitAndOtherCostsOfRevenue	245395000	usd
	crto	Gross Profit And Other Costs Of Revenue GrossProfitAndOtherCostsOfRevenue	787084000	usd
	crto	Gross Profit And Other Costs Of Revenue GrossProfitAndOtherCostsOfRevenue	706230000	usd
CY2024Q3	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	34171000	usd
CY2023Q3	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	40268000	usd
	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	105084000	usd
	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	119812000	usd
CY2024Q3	us-gaap	Gross Profit GrossProfit	231932000	usd
CY2023Q3	us-gaap	Gross Profit GrossProfit	205127000	usd
	us-gaap	Gross Profit GrossProfit	682000000	usd
	us-gaap	Gross Profit GrossProfit	586418000	usd
CY2024Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	85285000	usd
CY2023Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	62522000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	211782000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	193887000	usd
CY2024Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	90823000	usd
CY2023Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	94572000	usd
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	278734000	usd
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	308325000	usd
CY2024Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	46222000	usd
CY2023Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	36599000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	134590000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	95306000	usd
CY2024Q3	us-gaap	Operating Expenses OperatingExpenses	222330000	usd
CY2023Q3	us-gaap	Operating Expenses OperatingExpenses	193693000	usd
	us-gaap	Operating Expenses OperatingExpenses	625106000	usd
	us-gaap	Operating Expenses OperatingExpenses	597518000	usd
CY2024Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	9602000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	11434000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	56894000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-11100000	usd
CY2024Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-8000	usd
CY2023Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2967000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	889000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2008000	usd
CY2024Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	9594000	usd
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8467000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	57783000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-9092000	usd
CY2024Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	208740000	usd
CY2024Q3	us-gaap	Marketable Securities MarketableSecurities	28608000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	336341000	usd
CY2023Q4	us-gaap	Marketable Securities MarketableSecurities	22545000	usd
CY2024Q3	us-gaap	Marketable Securities MarketableSecurities	28608000	usd
CY2023Q4	us-gaap	Marketable Securities MarketableSecurities	22545000	usd
CY2024Q3	us-gaap	Restricted Cash RestrictedCash	75000000	usd
CY2024Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	681350000	usd
CY2023Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	818937000	usd
CY2024Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	35067000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	43348000	usd
CY2024Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	646283000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	775589000	usd
CY2024Q3	crto	Prepayments To Suppliers PrepaymentsToSuppliers	5828000	usd
CY2023Q4	crto	Prepayments To Suppliers PrepaymentsToSuppliers	7499000	usd
CY2024Q3	crto	Other Debtors OtherDebtors	9439000	usd
CY2023Q4	crto	Other Debtors OtherDebtors	7279000	usd
CY2024Q3	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	29612000	usd
CY2023Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	32858000	usd
CY2024Q3	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	0	usd
CY2023Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	655000	usd
CY2024Q3	us-gaap	Other Assets Current OtherAssetsCurrent	44879000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	48291000	usd
CY2024Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	62200000	usd
CY2024Q3	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	54640000	usd
CY2023Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	49647000	usd
CY2024Q3	us-gaap	Notes Payable Current NotesPayableCurrent	28408000	usd
CY2023Q4	us-gaap	Notes Payable Current NotesPayableCurrent	23315000	usd
CY2024Q3	us-gaap	Contract With Customer Refund Liability Current ContractWithCustomerRefundLiabilityCurrent	15981000	usd
CY2023Q4	us-gaap	Contract With Customer Refund Liability Current ContractWithCustomerRefundLiabilityCurrent	25925000	usd
CY2024Q3	crto	Accounts Payable Capital Expenditures AccountsPayableCapitalExpenditures	5799000	usd
CY2023Q4	crto	Accounts Payable Capital Expenditures AccountsPayableCapitalExpenditures	3346000	usd
CY2024Q3	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	4290000	usd
CY2023Q4	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	2319000	usd
CY2024Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	109118000	usd
CY2023Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	104552000	usd
CY2024Q3	crto	Uncertain Tax Liability UncertainTaxLiability	19055000	usd
CY2023Q4	crto	Uncertain Tax Liability UncertainTaxLiability	16785000	usd
CY2024Q3	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	1481000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	2297000	usd
CY2024Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	20536000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	19082000	usd
CY2024Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	10410000	usd
CY2023Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	9063000	usd
CY2024Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	287000	usd
CY2023Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	213000	usd
CY2024Q3	us-gaap	Variable Lease Cost VariableLeaseCost	496000	usd
CY2023Q3	us-gaap	Variable Lease Cost VariableLeaseCost	303000	usd
CY2024Q3	us-gaap	Sublease Income SubleaseIncome	343000	usd
CY2023Q3	us-gaap	Sublease Income SubleaseIncome	277000	usd
CY2024Q3	us-gaap	Lease Cost LeaseCost	10850000	usd
CY2023Q3	us-gaap	Lease Cost LeaseCost	9302000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	30481000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	27392000	usd
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	914000	usd
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	531000	usd
	us-gaap	Variable Lease Cost VariableLeaseCost	1224000	usd
	us-gaap	Variable Lease Cost VariableLeaseCost	568000	usd
	us-gaap	Sublease Income SubleaseIncome	1152000	usd
	us-gaap	Sublease Income SubleaseIncome	692000	usd
	us-gaap	Lease Cost LeaseCost	31467000	usd
	us-gaap	Lease Cost LeaseCost	27799000	usd
CY2022Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	3708000	usd
CY2023	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	707000	usd
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CY2023	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments	306000	usd
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CY2023	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation	-143000	usd
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	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	119000	usd
	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-101000	usd
	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation	-77000	usd
CY2024Q3	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	4938000	usd
	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.038
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	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.070
CY2023	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.070
	crto	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rateof Social Charges DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateofSocialCharges	0.480
CY2023	crto	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rateof Social Charges DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateofSocialCharges	0.480
CY2024Q3	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4684000	usd
CY2023Q3	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4694000	usd
	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	14974000	usd
	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	14308000	usd
CY2024Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	458892000	usd
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	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	82193000	usd
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	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	74273000	usd
	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	70269000	usd
CY2024Q3	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	2900000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	82193000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	76353000	usd
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	7920000	usd
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CY2024Q3	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	2900000	usd
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	319238	shares
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	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	79993	shares
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	crto	Share Based Compensation Arrangement By Share Based Payment Award Options Cancellations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancellationsInPeriod	0	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	6320	shares
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	223486	shares
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Grant Date Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	223486	shares
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	18.72
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y7M13D
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodIntrinsicValue	17.94
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CY2022Q3	crto	Volume Weighted Average Price Number Of Trading Days VolumeWeightedAveragePriceNumberOfTradingDays	20	day
CY2024Q3	us-gaap	Warrants And Rights Outstanding Term WarrantsAndRightsOutstandingTerm	P4Y
CY2023Q4	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	244457	shares
	crto	Class Of Warrant Or Right Granted During Period ClassOfWarrantOrRightGrantedDuringPeriod	0	shares
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CY2024Q3	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	159897	shares
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	crto	Class Of Warrant Or Right Aggregate Intrinsic Value ClassOfWarrantOrRightAggregateIntrinsicValue	20.11
CY2024Q3	crto	Class Of Warrant Or Right Vested And Expected To Vest Exercisable Number ClassOfWarrantOrRightVestedAndExpectedToVestExercisableNumber	159897	shares
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CY2024Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	1432000	usd
CY2023Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	1055000	usd
	us-gaap	Investment Income Interest InvestmentIncomeInterest	5261000	usd
	us-gaap	Investment Income Interest InvestmentIncomeInterest	3190000	usd
CY2024Q3	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	505000	usd
CY2023Q3	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	437000	usd
	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	1337000	usd
	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	1500000	usd
CY2024Q3	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-901000	usd
CY2023Q3	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-1731000	usd
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CY2024Q3	crto	Nonoperating Income Expense Impact Of Discounting NonoperatingIncomeExpenseImpactOfDiscounting	-8000	usd
CY2023Q3	crto	Nonoperating Income Expense Impact Of Discounting NonoperatingIncomeExpenseImpactOfDiscounting	-1593000	usd
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CY2024Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-8000	usd
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	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	889000	usd
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CY2024Q3	us-gaap	Net Income Loss NetIncomeLoss	6245000	usd
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CY2024Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	54695112	shares
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	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56173218	shares
CY2024Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.11
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.74
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.14
CY2024Q3	us-gaap	Net Income Loss NetIncomeLoss	6245000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	6927000	usd
	us-gaap	Net Income Loss NetIncomeLoss	40476000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-7758000	usd
CY2024Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	54695112	shares
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56297666	shares
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	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56173218	shares
CY2024Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3080895	shares
CY2023Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3718688	shares
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CY2024Q3	crto	Incremental Common Shares Attributable To Dilutive Effect Of Share Based Payment Arrangements Lock Up Shares IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsLockUpShares	472956	shares
CY2023Q3	crto	Incremental Common Shares Attributable To Dilutive Effect Of Share Based Payment Arrangements Lock Up Shares IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsLockUpShares	967941	shares
	crto	Incremental Common Shares Attributable To Dilutive Effect Of Share Based Payment Arrangements Lock Up Shares IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsLockUpShares	949255	shares
	crto	Incremental Common Shares Attributable To Dilutive Effect Of Share Based Payment Arrangements Lock Up Shares IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsLockUpShares	0	shares
CY2024Q3	crto	Incremental Common Shares Attributable To Dilutive Effect Of Share Based Payment Arrangements Options And Bspce IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsOptionsAndBSPCE	121177	shares
CY2023Q3	crto	Incremental Common Shares Attributable To Dilutive Effect Of Share Based Payment Arrangements Options And Bspce IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsOptionsAndBSPCE	103221	shares
	crto	Incremental Common Shares Attributable To Dilutive Effect Of Share Based Payment Arrangements Options And Bspce IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsOptionsAndBSPCE	112102	shares
	crto	Incremental Common Shares Attributable To Dilutive Effect Of Share Based Payment Arrangements Options And Bspce IncrementalCommonSharesAttributableToDilutiveEffectOfShareBasedPaymentArrangementsOptionsAndBSPCE	0	shares
CY2024Q3	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	59993	shares
CY2023Q3	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	53378	shares
	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	60712	shares
	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	0	shares
CY2024Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	58430133	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	60172953	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	58909952	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	56173218	shares
CY2024Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.11
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.69
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.14
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	303261	shares
CY2023Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	165940	shares
CY2022Q3	us-gaap	Loss Contingency Estimate Of Possible Loss LossContingencyEstimateOfPossibleLoss	60000000	eur
CY2022Q3	us-gaap	Loss Contingency Estimate Of Possible Loss LossContingencyEstimateOfPossibleLoss	64200000	usd
CY2023Q2	us-gaap	Loss Contingency Estimate Of Possible Loss LossContingencyEstimateOfPossibleLoss	40000000	eur
CY2023Q2	us-gaap	Loss Contingency Estimate Of Possible Loss LossContingencyEstimateOfPossibleLoss	42800000	usd
CY2024Q3	us-gaap	Number Of Countries In Which Entity Operates NumberOfCountriesInWhichEntityOperates	3	market
CY2024Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	458892000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	469193000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1380254000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1383143000	usd
CY2024Q3	us-gaap	Noncurrent Assets NoncurrentAssets	287225000	usd
CY2023Q4	us-gaap	Noncurrent Assets NoncurrentAssets	307382000	usd
CY2024Q3	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2024Q3	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2024Q3	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false

Files In Submission

Name	View Source	Status
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crto-20240930.htm	Edgar Link	pending
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employmentagreementbrian.htm	Edgar Link	pending
employmentagreementbrian001.jpg	Edgar Link	pending
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employmentagreementbrian003.jpg	Edgar Link	pending
employmentagreementbrian004.jpg	Edgar Link	pending
employmentagreementbrian005.jpg	Edgar Link	pending
employmentagreementbrian006.jpg	Edgar Link	pending
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employmentagreementbrian009.jpg	Edgar Link	pending
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employmentagreementbrian011.jpg	Edgar Link	pending
employmentagreementbrian012.jpg	Edgar Link	pending
employmentagreementbrian013.jpg	Edgar Link	pending
employmentagreementbrian014.jpg	Edgar Link	pending
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employmentagreementbrian017.jpg	Edgar Link	pending
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exhibit311ceocertificateq3.htm	Edgar Link	pending
exhibit312cfocertificateq3.htm	Edgar Link	pending
exhibit321ceocfocertificat.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
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report.css	Edgar Link	pending
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$CRTO
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2024 Q4 Form 10-Q Financial Statement

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$CRTO Criteo S.A. Stock $crto

2024 Q4 Form 10-Q Financial Statement

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Income Statement

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$CRTO
Criteo S.A. Stock $crto